November 12, 2019

The fifth edition of Portland Communications' annual report was produced in partnership with CPD and Facebook.

A paper by CPD Director Jay Wang and CPD Research Associate Sohaela Amiri outlining the necessary skills, capabilities, and resources required for cities' emergent role on the global stage.

The fourth edition of Portland Communications' annual report was produced in partnership with CPD.

A new report examines the emerging landscape of bottom-up global climate governance, stemming from such subnational levels as the State of California.

The CPD Advisory Board's position paper asserts that public diplomacy is America's best foreign policy tool. To download a PDF of this paper, click here.

July 18, 2017

The third edition of Portland Communications' annual report was produced in partnership with CPD.

Advice for the new administration on public diplomacy and national security, drawing on past lessons.

This discussion paper addresses common challenges in analyzing Twitter advocacy campaigns.

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